我有一个长期运行的python管道,它生成一个pandas dataframe。简而言之,我想:
.xslx
挑战在于,如果没有中间的save-as-**xlsm
**-file步骤,我就不知道如何执行此,这显然是在向.xlsx
文件添加VBA宏时所必需的。由于这是低效的,我想摆脱这个中间步骤。
代码如下:
1.在excel中显示熊猫数据帧:
with pd.ExcelWriter('output.xlsx') as writer:
df_results.to_excel(writer, index = False, sheet_name = "Sheet1")
#...see below
2A。添加宏并分配.xlsm-,以便编写器可以保存宏文件名
#... see above
writer.book.filename = 'output.xlsm' # Add .xlsm filename
writer.book.add_vba_project('VBA_script.bin') # This adds my macro
writer.save() # How to get rid of this step?
2B。运行宏
xl = win32com.client.Dispatch("Excel.Application") # Set up excel
xl.Workbooks.Open(Filename = 'output.xlsm') # Open .xlsm file from step 2A
xl.Application.Run("Module1.Main") # Run VBA_macro.bin
3.移除宏并保存到.xlsx
wb = xl.ActiveWorkbook
xl.DisplayAlerts = False
wb.DoNotPromptForConvert = True
wb.CheckCompatibility = False
wb.SaveAs('final_outfile.xlsx', FileFormat=51, ConflictResolution=2) # Macro disapears here
xl.Application.Quit()
del xl
xl = None
有没有可能在没有中间.xlsm步骤的情况下&用更短的代码来做到这一点呢?
如何使用python?在excel上下文中添加、运行和删除VBA宏,而无需中间保存步骤
发布于 2018-07-13 06:50:23
是,创建实例,使用内置的VBA代码导入,运行宏,另存为xlsx以删除宏。
xl = win32com.client.Dispatch("Excel.Application")
xl.Workbooks.Add
wb = xl.ActiveWorkbook
wb.VBProject.VBComponents.Import "Full Path\VBA_script.bin"
xl.Application.Run("Module1.Main")
xl.DisplayAlerts = False
wb.DoNotPromptForConvert = True
wb.CheckCompatibility = False
wb.SaveAs('final_outfile.xlsx', FileFormat=51, ConflictResolution=2) # Macro disapears here
xl.Application.Quit()
del xl
xl = None
https://stackoverflow.com/questions/49870991
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